| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $134.44 | 7.392% | $144.3778 | $144.38 | $144.40 | $144.40 |
| Purchase #2 | $126.96 | 11.349% | $141.3687 | $141.37 | $141.35 | $141.40 |
| Purchase #3 | $123.90 | 4.236% | $129.1484 | $129.15 | $129.15 | $129.10 |
| Purchase #4 | $98.62 | 6.575% | $105.1043 | $105.10 | $105.10 | $105.10 |
| Purchase #5 | $158.70 | 6.612% | $169.1932 | $169.19 | $169.20 | $169.20 |
| Purchase #6 | $30.49 | 10.725% | $33.7601 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $188.86 | 9.774% | $207.3192 | $207.32 | $207.30 | $207.30 |
| 7 purchase totals = | $861.97 | $930.2717 | $930.27 | $930.25 | $930.30 | |